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BG-F588100(溶剂储存瓶(Schlenk)/100mL/高真空节门0-8mm/外径40mm/长度165mm)'); document.write('¥132.8
BG-C144200(格式蛇形冷凝器/冷凝管/冷凝部分长200mm,磨口24/40)'); document.write('¥99.2
BG-C184804C(砂板闪式层析柱/内径73mm/壁厚3.5mm/长457mm)'); document.write('¥332
BG-A289250(防溅球/上磨口24/40/下磨口19/22/容量250mL)'); document.write('¥106.4